Pay per row, not per plan
x402 upto on Base USDC. Authorise a ceiling; the server settles for the rows it returned, with a $0.10 minimum per call.
Premium data, paid per row, by agents.
Flight itineraries, real-estate listings, daily stock bars, Reddit thread summaries, social trending topics — served straight to AI agents and paid for in stablecoin, request by request. No signup, no API key.
No signup, just a wallet
EIP-3009 / Permit2 signatures are gasless for the buyer. No accounts, no API keys, no integration calls.
Found by your agent, not by you
Every endpoint is listed in the Coinbase Bazaar. Agents using the Bazaar MCP server discover us with search_resources.
Catalogue
defi-tvl
GET /v1/defi/tvl
DeFi protocols ranked by total value locked (TVL), aggregated across every chain a protocol is deployed on. Returns one row per protocol with name, token symbol, category, the chains it spans, USD TVL, 1-day and 7-day TVL change, and market cap. Filter by chain, category, or minimum TVL. Centralised-exchange entries are excluded.
- Per one protocol
- $0.002
- Per call ceiling
- $0.1 (50 units)
defi-yields
GET /v1/defi/yields
Live DeFi yield pools ranked by TVL, drawn from across every tracked chain and protocol. Returns one row per pool with chain, project, asset symbol, USD TVL, total APY (and its base/reward split), stablecoin flag, impermanent-loss risk, and exposure. Filter by chain, project, stablecoin-only, or minimum TVL.
- Per one yield pool
- $0.002
- Per call ceiling
- $0.1 (50 units)
flights
GET /v1/flights/search
Search flight itineraries between two airports on a given date. Returns one row per itinerary with carrier, segments, total duration, and indicative price.
- Per one flight itinerary
- $0.001
- Per call ceiling
- $0.1 (100 units)
real-estate
GET /v1/real-estate/listings
Search residential real-estate listings by city. Returns one row per listing with address, beds/baths, square footage, list price, and listing status.
- Per one listing
- $0.002
- Per call ceiling
- $0.1 (50 units)
GET /v1/reddit/threads
Top thread summaries from a public subreddit. Returns one row per thread with title, score, comment count, author, and a short summary.
- Per one thread summary
- $0.002
- Per call ceiling
- $0.1 (50 units)
social-trends
GET /v1/social-trends/topics
Currently trending topics on a social network for a given region. Returns one row per topic with name, source network, region, rank, and mention count.
- Per one trending topic
- $0.001
- Per call ceiling
- $0.1 (100 units)
stocks-bars
GET /v1/stocks/bars
Daily OHLC bars for a US-listed equity ticker. Returns one row per trading day with open, high, low, close, and volume; most recent first.
- Per one daily OHLC bar
- $0.0005
- Per call ceiling
- $0.1 (200 units)
stocks-fundamentals
GET /v1/stocks/fundamentals
Company fundamentals snapshot for one or more US-listed equity tickers. Returns one row per symbol with market cap, shares outstanding, P/E ratio, EPS, dividend yield, beta, sector, and industry. Non-applicable fields (e.g. dividend yield for non-dividend stocks) are omitted. Symbols with no available data are silently dropped; the unit count reflects rows actually returned.
- Per one fundamentals snapshot per symbol
- $0.05
- Per call ceiling
- $0.95 (19 units)
stocks-quote
GET /v1/stocks/quote
Real-time quote snapshot for one or more US-listed equity tickers. Returns one row per symbol with last price, day change, and market state. Bid/ask and volume are surfaced when the data feed provides them.
- Per one symbol quote
- $0.002
- Per call ceiling
- $0.1 (50 units)
stocks-search
GET /v1/stocks/search
Search US-listed equity tickers by company name or symbol prefix. Returns one row per match with symbol, full name, exchange, quote type, and a relevance score.
- Per one search result
- $0.005
- Per call ceiling
- $0.1 (20 units)